Modern society has seen the spread of many diseases. Watch the video to see the worst pandemics in history.

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Have you heard about this man's tapeworm? Watch this video to learn more.

Is peanut butter keto? Watch this to find out.

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The clavicut is becoming a go-to haircut among A-listers like Selena Gomez. Watch the video to get the details on this chic style.

Have you heard about this woman getting her vibrator stuck in her bladder? Watch this to find out how.

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"I'm not being disrespectful, I do feel I was a victim to certain abuse."

Does wearing a surgical mask prevent the flu?

Have you seen this latest hair straightener? Watch to learn more.

Do you know the difference between Epidemic and Pandemic? Watch to find out.

The actress has a trick for staying motivated when she's working out for hours a day.

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And it's available on Amazon.

Certain foods can help you recover after intense workouts, and even lessen next-day soreness. Watch the video to find out which ingredients to add to your post-workout meal.

She’s baaack.

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Did you know these Tamiflu side effects?

Harper Spero, 34, has been living with a rare, incurable condition that weakens her immune system all her life. But it wasn't until she underwent life-threatening surgery in her late 20s that she finally began facing her health challenges.

Have you seen Michelle Obama's workout playlist?

Have you heard about the Coronavirus? Watch this to learn more.

What does a healthy vagina smell like? Watch this to learn more.

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Did you know a Fitbit might help predict flu outbreaks? Watch this to learn more.

Have you seen these celebrity videos? Watch to see what they unbox.

Have you seen this woman's big toe? Watch to learn more.

Miscarriages can have long-lasting effects. Watch the video to see how women's mental health is affected.

Some scientists say "normal" human body temperature has decreased. Watch the video to see what that means for you.

A dangerous social media challenge is on the rise. Watch the video to see the consequences.

Have you heard about Alopecia? Watch to learn more.

Do you know these facts about Ebola? Watch to learn more.

Have you heard about this dementia research? Watch this to learn more.

Have you heard about retinol? Watch this video to learn what it does.